Answer:
42
Step-by-step explanation:
210 divided by 5 is 42
10^5=10*10*10*10*10
the answer is 100,000
75+8x=or greater than 250
-75 -75
8x=or greater than 175
x=21.875
Maria need to work 22 hours at minimum to reach her goal.
Hope it help:)
Answer:

Step-by-step explanation:
we know that
The sum of the interior angles in any triangle must be equal to 180 degrees
so

substitute the given values

solve for x


Find the angle measurements



Answer:

Step-by-step explanation:
we know that
The volume of the composite figure is equal to the volume of a semi-sphere plus the volume of the cone
so

we have


substitute


